I hear you, and I think you make a very good point. But from my own experience failing to do so, I can say that teaching high school well is spectacularly diffi

I hear you, and I think you make a very good point. But from my own experience failing to do so, I can say that teaching high school well is spectacularly difficult. And if you are not good at the underlying classroom management and people skills, your subject-matter expertise will go largely wasted.